Skip to main content
. 2019 Oct 4;13:227. doi: 10.3389/fnbeh.2019.00227

Figure 4.

Figure 4

Double immunolabeling revealed a significant increase in activated inputs to the NAc core from the prelimbic region of the mPFC. (A) Illustration of the unilateral infusion of cholera toxin B (CTB) targeted to the core of the NAc. (B) Immunohistochemical labeling of the retrograde tracer CTB confirmed injection sites were biased to the core of the NAc. (C) There was no significant change in c-Fos labeling in CTB cells within the total mPFC, though (D) there was a significant increase in c-Fos labeling within CTB cells in the prelimbic (PrL) subregion following sex behavior. (E) The infralimbic (IL) region of the mPFC did not exhibit a change in c-Fos within CTB labeled cells following sex (*p < 0.05).